Home / 2,263.17-3,391.66-2,196.67

Finding the Fourth Proportional to 2,263.17, 3,391.66 and 2,196.67

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Solution

The fourth proportional to 2,263.17, 3,391.66 and 2,196.67 is: 3,292.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.17 : 3,391.66 = 2,196.67 : x
  2. Step 2: Convert to fraction form
    2,263.17/3,391.66 = 2,196.67/x
  3. Step 3: Cross multiply
    2,263.17x = 3,391.66 × 2,196.67
  4. Step 4: Simplify right side
    2,263.17x = 7,450,357.77
  5. Step 5: Solve for x
    x = 7,450,357.77/2,263.17
  6. Step 6: Final answer
    x = 3,292.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.